be6424c75717ea73b6233777c2f8c4c3c98e48e13607f5ab049c1d8426bf1833

Analysis

max time kernel
136s
max time network
131s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
04-12-2024 20:20

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General

Target

$APPDATA/seemao/config/blank.html
Size

8KB
MD5

513ebdf12e2177e6542217ab03525223
SHA1

1d104c7be69390da9cf2080dbcc04ba1e6992b8c
SHA256

558d6027fb5afd5dfd4188b7cf74499f980331ae888a73b39d6790f83115619d
SHA512

b37f9f598f12699dd19abadf6ebffa53f9561cee358fe6e77bcb797cbed60609064231627384646025b87a946456a1024feaf153a111b07d4fdbe54f281e5219
SSDEEP

192:pI22Qq8LneLC4c/f6234LiBPdlduM6m+qHVRWLbgbaEKwwI8o:pIC34LiBFjJ6eHVRWLbgbafwh8o

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{47D31A41-B27D-11EF-80FE-5E235017FF15} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000896dcf365f197b438f1ba31c2153724200000000020000000000106600000001000020000000bf3eb477e9065f008415e56b6e3533decccc7f494c1a89a11d7f1b29618b43da000000000e8000000002000020000000730811ed2c0ed696e492a0e0b7e89c77ea1485b7475db7807cb35298d01db10c200000007ca78e52f683c6b771808302d24c11a90c5522db04b19138450bd24665530de8400000009ac6a21e813b41fab74f86d3d5733de8ff8b345b7450450dac9226efdbcd0cab3f0b7d063ee3bd883fa9c5ebdbee99c5021eeabcadcf4b05ce6605f7da217c07	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c04e541c8a46db01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "439505531"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2324	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2324	iexplore.exe
2324	iexplore.exe
2820	IEXPLORE.EXE
2820	IEXPLORE.EXE
2820	IEXPLORE.EXE
2820	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 2820	2324	iexplore.exe	31
PID 2324 wrote to memory of 2820	2324	iexplore.exe	31
PID 2324 wrote to memory of 2820	2324	iexplore.exe	31
PID 2324 wrote to memory of 2820	2324	iexplore.exe	31

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\$APPDATA\seemao\config\blank.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2324 CREDAT:275457 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2820

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
fbb3da5fcfc5289f815a547e9fb96a43

SHA1
446ef76a843c20679d11481a61946c2b0c849875

SHA256
8854d8f0d3053b0e14bf81d06c3d16b97e2ba874f654e7467d199da1fcc66e34

SHA512
d67df5a36e8940d47581334f6f391286b88da3d62421dc93e7a015278e5d0c1cbc25ce2d7ab8513adfbd2a059fc33e7152e0a5c5ee1282b24457288cec279b93

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
c50b6b8baa9d49c3a9cb9c6eac55bf23

SHA1
5bbc2bb3e2a63a204f246c2d3acaa5401f5ae8a1

SHA256
6c9590efaf733405a8a8899e932b5d11b3a13b4d7f5327afdf77cdeb87f63a45

SHA512
ab62435562facb6fa1d6d8c8f4d8edec15006c17ce5e1896da41b18da2a858be22d479f1bffc4c4b943b6280ab62cbc7c110cb71cb5e595827113e4e45183e83

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
399a0635530f711e211e38edb986c2b5

SHA1
46eb0755aeb37b268bd8e795eaf335d9700b9bf2

SHA256
7f5707561d627eda9ef12038365111707c6b59d0a4fed5bcf553f0ad16d5aaa0

SHA512
49130ff0e276bdc7bd23d52bf37062a38a898bed37333d7858608ec11cf56a9f8e44bd8272a84989593162c1bd509622d6054ce45ecc5086b13182094e7b02bf

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
3c0cfb4d66fa4aa347d6bb3ce4a2a700

SHA1
d048dbff8dadc48c2cc669f6f6dd29a19e8e6bca

SHA256
70f3eb7ccdea8e42d3a1792c17bd175b00c2962ed8139cbcd2a23d3caafea4ef

SHA512
b986737268e01e1dd9ee9fc41cd8e26a2fceedead4aac24a10e6aeab3e1b407bc8c3e24056cf93b35abbe5bf58e5c73530f65a0a480056a113bee1755b7a9a4f

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
f1af0ad5297b3ddb9deebfd911ae6537

SHA1
f47c81cbbdaf00bd20fc3d2696ab2d053373b3f1

SHA256
cadb97a066afa8ea9b7f473797a3c2bf779120947789a89ade6d076f50f22119

SHA512
8fa508e620bd9679c75817dbf481e45673da749bd26576af63bcca0119862afd9879ccf57ad1911a5708d19dc11f1221ebf1e09b5762d43618060de4ae20b13d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
90f6781583e4ce520e65edc070c7dd9a

SHA1
717b655f218c434ac4c2ccc8b8593b91c0b7c21f

SHA256
8c35b329cfae0957724b0486e5e96cc7a42800661e9b96ab4ab9217123d40f38

SHA512
d5d0c9315ab99923b7cb279b7c3503b8785ae3a482d913e7741afafe4c88911f0fb21605369929f84d71b62a51fdf953c9773b1708870c69551ce8cc30ad3ceb

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
fb34c24d5504de85c5634b9cca9fbb69

SHA1
e6f36da4f50660a690e0a4691218b013ef98263e

SHA256
9b9a57e461841ad85a647d74c0047a2dde72592d657e3a8d687bbc9a4e82df9a

SHA512
6057064eccac3003750f4dfcb142294d39db43429a625d765b459a56817a3a6f099cc35630556287810f28aa2be02f68e0ef7f78bd61670567203b2eb60c68ab

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
7a569ef32edf24cf3a6aa01e446a7aa2

SHA1
cce2265cfbd6e6c3018493738b58824d42c0125f

SHA256
489e609bfe7a508df56d0e5663d36b4547fcda02800ed884e4f8a669ec37a1c3

SHA512
445eadc22048cb73cae1829779add1cc5a75818a0387afcaf97ae3fa5e264706b0032fb566da1840e60476fd2508f91c964741b34d3f4a4f0ce4ee79a567e701

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
8a46a71e41dde3dba313b209ae0b2759

SHA1
a2d3dff48a40497fdc9a1f9e934aa5bedc903da6

SHA256
23af8f244f84eeded2f32ce31bd52b07b5b33edbd487ff904d2e2bf27942641b

SHA512
eedfde2b87a741981fb0415f9450068cec55c7fffe4c0636330bf197e865793b36c6e9b2492d2cc066ccf8cc1be3ba5bd99fe80485c0730847f6a38f29fa6f0e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
2d625e6c650032306453f30be9e48cf5

SHA1
3d79f915d3ec047eeafa83852efefa83df517fd8

SHA256
ba7322b12e6f66dee420751a1422c3418736820b13beff1b6997c36f0db867b6

SHA512
c4cf152c769411e19b44fe360e53027500cb6f7c949074ff4ea762d02adbdd39c53d4016b190c1d7b009eb2e47de940ca1c4ff093f8b9e2dc91c0b61d93dca6b

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
d06b4a01a277d917dc5719cd52690a43

SHA1
3389a4bd74c384569229547183934f55fab11753

SHA256
74e813262170c0403c6420e4f952fc121fc1130cdc324e3a1cc3dbb91628ae09

SHA512
7f013552dc0b1296f8087ec0979ecc849d5f865494ea37eecfa96bc6ac1df5b14d379fca74bc42e9cd605fa234214961c71c2c3d24f54ff496d4a7a0d666d195

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
d27f3e536b9455e4a528b1922082899d

SHA1
24d42f1ced6e896862142d09b3606dabaf68f97f

SHA256
2f4e760829f167f085abfd8900df9266f8ca620c52785d6eaa9130a93df1f136

SHA512
cf3440159646d3f65ddaa5aa626ba336f6affb684f7e3c2fdab1240cb53b5fcb0c769247b03f954010c2b43e2f527eed75d05da99f2521aba8c2305595163375

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
faf983803fdc032158489bad2ed0dd39

SHA1
2d568c60cc399e2d51826b9cb547397ba5b625d7

SHA256
eb1613d7bb32d23b6aa2a0386ecf7b25212ba59aa5c91581306de031747eefa8

SHA512
bb76578ef802cf19d0428b1cff7b79cec73259ca4189725a964aef2e90278daca7150c9f1e6a14e647902c48cb47bf471d8bab7c449c9563f85a0470bbdf1014

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
4e19edd9ebaf7ef5ce322dfa29328681

SHA1
a7d154a25387f212a3378af261e3afe20dcb3fee

SHA256
5e2103d75c135cf57c3a949d108e5bfdee5ed98d1ad7910bd05c4fd82796b0d1

SHA512
ffa114ac78c4b34ab8178c010424f5891b719861a73344b833e4f2622e5b1e7486990478b7a78dbe904a063c69707690a1bab138592f8c7786ba91ac5b084a85

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
9e22e563d488c512022579daad035693

SHA1
c9a8130c65965d734828bb87044bb53bb7ed9a46

SHA256
f24628a99e6a02370a0d3d7d0479e33590ed61afa3d01ce30447aad6203a567c

SHA512
3a70c155f76e42f3cd9c402cbc69fb07bf2b71ea64c885af93f709b10115bb56c2c2c0f0f6fcbffbc10cc22a6e457cb69d93afcaedc6a2fad2e1a062f847ef16

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
5a611d3831d1baea71c8b5babe3b24d6

SHA1
c2eb4332b3def31bcf8c0859efc21a710349116c

SHA256
1c0d9b4f487c80d79aae40c94c524fe7cbfa09553f1d3a0c9cd698ecbaae6113

SHA512
240938b217d535014add9384a33818a9e127da86ae65b559fe314d8f19749ad9f5e1358fcc3a0f718c47f0d09c8ffcb9d68c691a1003738e073043f4e70f8a82

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C:\Users\Admin\AppData\Local\Temp\Cab39B.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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C:\Users\Admin\AppData\Local\Temp\Tar850.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit